Equity Interest Investments (Details 1) - USD ($) $ in Thousands	Oct. 01, 2016	Dec. 26, 2015	Oct. 03, 2015
Schedule of Equity Method Investments [Line Items]
Current assets	$ 89,668	$ 72,815	$ 79,227
Total assets	165,278	143,737	149,538
Current liabilities	52,159	38,307	48,833
Total liabilities	64,638	47,257	55,614
Stiga Sports AB [Member]
Schedule of Equity Method Investments [Line Items]
Current assets	28,857	29,300	31,044
Non-current assets	9,908	9,908	9,533
Total assets	38,765	39,208	40,577
Current liabilities	5,604	5,096	7,777
Non-current liabilities	5,583	5,835	5,736
Total liabilities	11,187	10,931	13,513
Net assets	$ 27,578	$ 28,277	$ 27,064